"Drawn up primarily by members of the Contemporary civilization staff of Columbia college ... It was then revised in accordance with suggestions from ...
"Drawn up primarily by members of the Contemporary civilization staff of Columbia college ... It was then revised in accordance with suggestions from writers here represented and from Dean Joseph W. Barker."--Pref.
"The authors: Antoniń Basch, William J. Bossenbrook, Alfred L. Burt [and others]"